From nobody Tue Feb 10 03:16:16 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1690788900413267.66288117434954; Mon, 31 Jul 2023 00:35:00 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.572771.896832 (Exim 4.92) (envelope-from ) id 1qQNQH-0000Uv-31; Mon, 31 Jul 2023 07:34:33 +0000 Received: by outflank-mailman (output) from mailman id 572771.896832; Mon, 31 Jul 2023 07:34:33 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qQNQG-0000Tz-TT; Mon, 31 Jul 2023 07:34:32 +0000 Received: by outflank-mailman (input) for mailman id 572771; Mon, 31 Jul 2023 07:34:31 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qQNQF-000873-I9 for xen-devel@lists.xenproject.org; Mon, 31 Jul 2023 07:34:31 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id aff1dfba-2f74-11ee-b254-6b7b168915f2; Mon, 31 Jul 2023 09:34:31 +0200 (CEST) Received: from nico.bugseng.com (unknown [147.123.100.131]) by support.bugseng.com (Postfix) with ESMTPSA id 68ED14EE0743; Mon, 31 Jul 2023 09:34:29 +0200 (CEST) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: aff1dfba-2f74-11ee-b254-6b7b168915f2 From: Nicola Vetrini To: xen-devel@lists.xenproject.org Cc: sstabellini@kernel.org, michal.orzel@amd.com, xenia.ragiadakou@amd.com, ayan.kumar.halder@amd.com, consulting@bugseng.com, Nicola Vetrini , Jan Beulich , Andrew Cooper , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Wei Liu Subject: [XEN PATCH v2 4/4] x86emul: remove local variable to address MISRA C:2012 Rule 5.3 Date: Mon, 31 Jul 2023 09:33:41 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1690788900976100001 Content-Type: text/plain; charset="utf-8" The local variable removed by this commit shadowed another declared in an outer scope and thus violates Rule 5.3. It was introduced as part of a refactoring by commit abf5fb62f73d0dbeabc6a8cd6dbb55174b36c8d1. No functional changes. Signed-off-by: Nicola Vetrini Reviewed-by: Jan Beulich --- xen/arch/x86/x86_emulate/x86_emulate.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/xen/arch/x86/x86_emulate/x86_emulate.c b/xen/arch/x86/x86_emul= ate/x86_emulate.c index f811c1c76b..60bd2f8d8e 100644 --- a/xen/arch/x86/x86_emulate/x86_emulate.c +++ b/xen/arch/x86/x86_emulate/x86_emulate.c @@ -8408,8 +8408,6 @@ x86_emulate( generate_exception(X86_EXC_MF); if ( stub_exn.info.fields.trapnr =3D=3D X86_EXC_XM ) { - unsigned long cr4; - if ( !ops->read_cr || ops->read_cr(4, &cr4, ctxt) !=3D X86EMUL_OKA= Y ) cr4 =3D X86_CR4_OSXMMEXCPT; generate_exception(cr4 & X86_CR4_OSXMMEXCPT ? X86_EXC_XM : X86_EXC= _UD); --=20 2.34.1